{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010643},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004908","488:4880004913","488:4880005766","470:4700001191","488:4880000690","488:4880002461","488:4880005011","496:4960003545","481:4810002586","496:4960008131","488:4880005668","481:4810000406","496:4960002648","488:4880005689","496:4960003287","488:4880004822","488:4880005105","488:4880005009","470:4700008660","470:4700000888","496:4960006860","470:4700000996","496:4960006865","488:4880004449","470:4700000483"],"twin_admin_codes":[488,488,488,470,488,488,488,496,481,496,488,481,496,488,496,488,488,488,470,470,496,470,496,488,470],"twin_sims":[0.3073185866783597,0.27724193321611057,0.26441801819441596,0.25461996640304385,0.24799540217242463,0.24095828863146337,0.23777674512584046,0.2335478174592534,0.2214976629669746,0.21982965805401464,0.21777788793621386,0.21502501947835195,0.21437953375021923,0.20975490077424333,0.20818642938912338,0.20614316700828952,0.20491751569613473,0.20254463392949262,0.20138898707997996,0.1982807500402797,0.19384970682935143,0.18957868018560536,0.18159340261532508,0.18082986452660704,0.1804367667093109],"twin_dists":[0.19950601025302223,0.20803158583921233,0.2118367172640476,0.21482223056178734,0.21688223352654187,0.21910957177604976,0.2201304051814923,0.22150119031420534,0.22549915708777643,0.2260638702199181,0.2267624613887459,0.22770674915815514,0.2279293413331215,0.2295375373347962,0.23008842930929646,0.2308103406052609,0.23124572743515517,0.2320937396843434,0.23250921195249202,0.23363487685375317,0.23526089453224652,0.23685283577324448,0.2398979110326887,0.24019398388485075,0.24034675822733229],"n_dims_used":45,"mean_confidence":0.922959730360243},"coverage":{"mean_confidence":0.922959730360243,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}